Assignee
Inventors
- Bernd Wolf (76 patents)
- Volker Maywald (47 patents)
- Michael Keil (121 patents)
- Christopher Koradin (24 patents)
- Michael Rack (180 patents)
- Thomas Zierke (64 patents)
- Martin Sukopp (10 patents)
US Patent 8598222 · Granted Dec 3, 2013